16972218

素因数分解:

$2^1\times 3^2\times {\mathrm{942901}}^1$

素因数の和:942909

約数の個数: 12

約数和(自身を含む): 36773178

約数和(自身を除く): 19800960

約数列:

[1, 2, 3, 6, 9, 18, 942901, 1885802, 2828703, 5657406, 8486109, 16972218]

約数ペア:

[(1, 16972218), (2, 8486109), (3, 5657406), (6, 2828703), (9, 1885802), (18, 942901)]